The procurement is for 49 chemical-biologic masks (NSN 4240016862486), a source-controlled drawing item with approved source 7BGA2 11500000. It is an RFQ available via the provided link; hard copies are not available, and quotes must be submitted electronically. The items must meet the requirements of the cited drawing, and digitized drawings, military specifications, and standards may be retrieved or ordered electronically. Delivery is required to Commander Navy Region Korea within 0020 days ADO. All responsible sources may submit a timely quote for consideration.